TMC236B-PA datasheet(20/27 Pages) TRINAMIC

Part #	TMC236B-PA

Description	High current, low power dissipation microstep stepper motor driver with protection

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Manufacturer	TRINAMIC [TRINAMIC Motion Control GmbH & Co. KG.]

Direct Link	http://www.trinamic.com

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TMC236/A/B DATA SHEET (V2.10 / 2016-Jun-06)

20

Absolute Maximum Ratings

The maximum ratings may not be exceeded under any circumstances.

Symbol Parameter

Min

Max

Unit

VS

Supply voltage (A-type/B-type)

-0.3

36

V

VS

Supply voltage (non-A/B-type)

-0.3

30

V

VMD

Supply and bridge voltage max. 20000s

(non-A-type: device disabled)

40

V

VTR

Power transistor voltage VOA-VBRA, VOB-

VBRB, VSA-VOA, VSB-VOB (A/B-type)

40

V

VTR

Power transistor voltage VOA-VBRA, VOB-

VBRB, VSA-VOA, VSB-VOB (non-A/B-type)

30

V

VCC

Logic supply voltage

-0.5

6.0

V

IOP

Output peak current (10µs pulse)

+/-7

A

IOC

Output current

(continuous, per bridge)

TA  85°C

1500

mA

TA  105°C

1000

TA  125°C

800

VI

Logic input voltage

-0.3

VCC+0.3V

V

VIA

Analog input voltage

-0.3

VCC+0.3V

V

IIO

Maximum current to / from digital pins

and analog inputs

+/-10

mA

VVT

Short-to-ground detector input voltage

VS-1V

VS+0.3V

V

TJ

Junction temperature

-40

150 (1)

°C

TSTG

Storage temperature

-55

150

°C

(1) Internally limited

Electrical Characteristics

Operational Range

Symbol Parameter

Min

Max

Unit

TAI

Ambient temperature industrial (1)

-25

125

°C

TAA

Ambient temperature automotive

-40

125

°C

TJ

Junction temperature

-40

140

°C

VS

Bridge supply voltage (A-type/B-type)

7

34

V

VS

Bridge supply voltage (non-A/B-type)

7

28.5

V

VCC

Logic supply voltage

3.0

5.5

V

fCLK

Chopper clock frequency

50

kHz

RSLP

Slope control resistor

0

110

K



(1) The circuit can be operated up to 140°C, but output power derates.

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TMC236B-PA Datasheet(PDF) 20 Page - TRINAMIC Motion Control GmbH & Co. KG.

TMC236B-PA Datasheet(HTML) 20 Page - TRINAMIC Motion Control GmbH & Co. KG.

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